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(parent: 08e1bec) | patch
dm stripe: support for non power of 2 chunksize
authorMike Snitzer <snitzer@redhat.com>
Fri, 27 Jul 2012 14:08:01 +0000 (15:08 +0100)
committerAlasdair G Kergon <agk@redhat.com>
Fri, 27 Jul 2012 14:08:01 +0000 (15:08 +0100)
commita82d50f8ccbc8f008a1df299d0e57e61e3c6fa2a
tree60cf311ac60af6fc5cae3b2cacca19ab8a74e7aatree | snapshot
parent08e1bec1938f718cb34c4e0cdc893c6ce1bf5788commit | diff
dm stripe: support for non power of 2 chunksize

Support non-power-of-2 chunk sizes with dm striping for proper alignment
of stripe IO on storage that has non-power-of-2 optimal IO sizes (e.g.
RAID6 10+2).

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Documentation/device-mapper/striped.txt diff | blob | history
drivers/md/dm-stripe.c diff | blob | history
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